agenttesla | 3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c

General

Target

3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
Size

690KB
MD5

157c416f294a63caa7fd269d8b62563c
SHA1

48b72eaee1e0c4c50318b92e868f308b3a03b25f
SHA256

3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c
SHA512

54f67bdcdaf4fa041af0fec9e0a43e36140ae5eaacc395920916deb2783b9c5b58391c42eb408c88aa0bcd34b54fa1b552ab92ddba2cbe598b09f42e2616c194
SSDEEP

12288:HQ7xZoj3Es7j3EAckjhFQq5GBAeaEZynx/uOjt+2SmC2QXRE+5ahOCJW/RhyoQqY:ckVFQq5GBTaEeGOjt+2SRq6aQCJ

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.legoldenstarhotel.com
Port:
587
Username:
[email protected]
Password:
Stargolden2021

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.legoldenstarhotel.com
Port:
587
Username:
[email protected]
Password:
Stargolden2021
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows\CurrentVersion\Run\yPPclX = "C:\\Users\\Admin\\AppData\\Roaming\\yPPclX\\yPPclX.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2732 set thread context of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2564	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2556	powershell.exe
2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
2812	RegSvcs.exe
2812	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
Token: SeDebugPrivilege	2556	powershell.exe
Token: SeDebugPrivilege	2812	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2812	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2556	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	29
PID 2732 wrote to memory of 2556	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	29
PID 2732 wrote to memory of 2556	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	29
PID 2732 wrote to memory of 2556	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	29
PID 2732 wrote to memory of 2564	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	31
PID 2732 wrote to memory of 2564	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	31
PID 2732 wrote to memory of 2564	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	31
PID 2732 wrote to memory of 2564	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	31
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33
PID 2732 wrote to memory of 2812	2732	3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dfpPRK.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2556
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dfpPRK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF8FF.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2564
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF8FF.tmp

Filesize
1KB

MD5
ec48b5d34bafe5ff1aec8f5ba0c4bfd3

SHA1
d4cae037c55a6e0acd9a2d52a4aa527bc3daa7a8

SHA256
f9f96de814ba5938d121cb76ac8858a079b5f1712d6009e31b433ddad726a9bf

SHA512
5c28c7a23e18914a71d82a067f7a942fb96bda037a7a29e4158de55ac0c69e01713b62bb312f926fcba21480e8548aadc49b77ebf851f1529869b4a8d1984c94

Download Submit
memory/2556-39-0x000000006F090000-0x000000006F63B000-memory.dmp

Filesize
5.7MB

Download
memory/2556-38-0x0000000001CE0000-0x0000000001D20000-memory.dmp

Filesize
256KB

Download
memory/2556-20-0x0000000001CE0000-0x0000000001D20000-memory.dmp

Filesize
256KB

Download
memory/2556-19-0x000000006F090000-0x000000006F63B000-memory.dmp

Filesize
5.7MB

Download
memory/2556-18-0x000000006F090000-0x000000006F63B000-memory.dmp

Filesize
5.7MB

Download
memory/2556-17-0x0000000001CE0000-0x0000000001D20000-memory.dmp

Filesize
256KB

Download
memory/2556-16-0x000000006F090000-0x000000006F63B000-memory.dmp

Filesize
5.7MB

Download
memory/2732-6-0x0000000000640000-0x000000000064A000-memory.dmp

Filesize
40KB

Download
memory/2732-36-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2732-7-0x0000000000650000-0x000000000065C000-memory.dmp

Filesize
48KB

Download
memory/2732-0-0x0000000000CC0000-0x0000000000D72000-memory.dmp

Filesize
712KB

Download
memory/2732-5-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/2732-4-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2732-3-0x00000000005D0000-0x00000000005E6000-memory.dmp

Filesize
88KB

Download
memory/2732-1-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2732-2-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/2732-8-0x00000000058C0000-0x000000000593E000-memory.dmp

Filesize
504KB

Download
memory/2812-25-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2812-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2812-27-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2812-33-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2812-35-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2812-37-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-31-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2812-23-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2812-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads